/* ======================================================
   Ecoalition v3 — institutional / schematic design system
   Display: Archivo   Body: Public Sans   Labels: IBM Plex Mono
   ====================================================== */

:root{
  --paper: #f5f7f9;
  --panel: #ffffff;
  --ink: #10293c;
  --ink-soft: #4c5f6f;
  --navy: #0e2231;
  --navy-2: #16344b;
  --accent: #186fad;
  --accent-deep: #115581;
  --sky: #8ec4ea;
  --sky-soft: #c9dff0;
  --line: rgba(16,41,60,0.14);
  --line-dark: rgba(255,255,255,0.15);
  --grid: rgba(16,41,60,0.05);
  --chip-bg: rgba(24,111,173,0.10);
  --radius-s: 6px;
  --radius-m: 10px;
  --maxw: 1180px;
  --font-display: 'Archivo', sans-serif;
  --font-body: 'Public Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; }
ul,ol{ margin:0; padding:0; list-style:none; }
h1,h2,h3{ font-family: var(--font-display); font-weight:600; letter-spacing:-0.015em; margin:0; color: var(--ink); }
p{ margin:0; }
::selection{ background: var(--accent); color:#fff; }

.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 40px; }
section[id]{ scroll-margin-top: 92px; }

.skip-link{
  position:absolute; left:-999px; top:auto;
  background: var(--navy); color:#fff; padding:10px 16px; border-radius: var(--radius-s);
}
.skip-link:focus{ left:16px; top:16px; z-index:200; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; transition-duration:0.001ms !important; }
  html{ scroll-behavior:auto; }
}

/* ---------- Typography helpers ---------- */
.kicker{
  font-family: var(--font-mono); font-size:0.76rem; font-weight:500;
  letter-spacing:0.14em; text-transform:uppercase;
  color: var(--accent); margin: 0 0 16px;
}
.kicker-light{ color: var(--sky); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 13px 24px; border-radius: var(--radius-s);
  font-size:0.94rem; font-weight:600; border:1.5px solid transparent;
  white-space:nowrap;
  transition: background .18s ease, border-color .18s ease, color .18s ease, transform .12s ease;
}
.btn:active{ transform: translateY(1px); }
.btn-primary{ background: var(--accent); color: #ffffff; }
.btn-primary:hover{ background: var(--accent-deep); }
.btn-ghost{ border-color: var(--line); color: var(--ink); }
.btn-ghost:hover{ border-color: var(--ink); }
.cta-actions .btn-ghost, .section-dark .btn-ghost{ border-color: var(--line-dark); color: #eef4f9; }
.cta-actions .btn-ghost:hover{ border-color: #eef4f9; }
.btn-sm{ padding:9px 18px; font-size:0.88rem; }
.btn-full{ width:100%; }

/* ---------- Header ---------- */
.site-header{
  position: sticky; top:0; z-index:40;
  background: rgba(245,247,249,0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner{ display:flex; align-items:center; gap:32px; height:74px; }
.logo{
  display:inline-flex; align-items:center; gap:9px;
  font-family: var(--font-display); font-size:1.22rem; font-weight:700;
  letter-spacing:-0.01em; color: var(--ink);
}
.logo-mark{ width:21px; height:21px; color: var(--accent); flex-shrink:0; }
.main-nav{ display:flex; gap:28px; margin-right:auto; margin-left: 16px; }
.main-nav a{ font-size:0.93rem; color: var(--ink-soft); }
.main-nav a:hover{ color: var(--ink); }
.menu-toggle{ display:none; background:none; border:none; width:30px; height:22px; flex-direction:column; justify-content:space-between; }
.menu-toggle span{ display:block; height:2px; background: var(--ink); border-radius:2px; }

/* ---------- Hero ---------- */
.hero{ padding: 76px 0 90px; }
.hero-inner{ display:grid; grid-template-columns: 1fr 0.98fr; gap:56px; align-items:center; }
.hero h1{
  font-size: clamp(2.05rem, 3.5vw, 3.05rem); line-height:1.13; margin-bottom:22px;
}
.hero-lead{ font-size:1.06rem; color: var(--ink-soft); max-width: 490px; margin-bottom:32px; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }

.hero-diagram{
  background: var(--panel);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 30px 30px;
  border: 1px solid var(--line); border-radius: var(--radius-m);
  padding: 22px 16px 6px;
}
.hero-diagram svg{ width:100%; height:auto; display:block; }
.diagram-caption{
  font-family: var(--font-mono); font-size:0.72rem; letter-spacing:0.08em;
  color: var(--ink-soft); text-align:center; padding: 8px 0 12px; margin:0;
}

/* shared SVG diagram styling */
.d-line{ stroke: rgba(24,111,173,0.32); stroke-width:1.2; }
.d-orbit{ fill:none; stroke: rgba(16,41,60,0.16); stroke-width:1; stroke-dasharray: 3 5; }
.d-dot{ fill: var(--accent); stroke: var(--panel); stroke-width:2; }
.d-hub{ fill: var(--navy); stroke: var(--accent); stroke-width:1.4; }
.d-hub-ring{ fill:none; stroke: rgba(24,111,173,0.35); stroke-width:1; }
.d-label{ font-family: var(--font-body); font-size:13px; font-weight:500; fill: var(--ink); }
.d-hub-name{ font-family: var(--font-display); font-size:15px; font-weight:600; fill:#ffffff; }
.d-hub-sub{ font-family: var(--font-mono); font-size:10.5px; letter-spacing:0.08em; fill: var(--sky); }

/* ---------- Principles strip ---------- */
.strip{ border-top:1px solid var(--line); border-bottom:1px solid var(--line); background: var(--panel); }
.strip-inner{
  display:flex; flex-wrap:wrap; gap: 12px 46px; justify-content:center;
  padding: 18px 0; font-family: var(--font-mono); font-size:0.78rem;
  letter-spacing:0.06em; color: var(--ink-soft);
}

/* ---------- Sections ---------- */
.section{ padding: 96px 0; }
.section-head{ max-width: 660px; margin-bottom: 48px; }
.section-head--center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head h2{ font-size: clamp(1.65rem, 2.7vw, 2.2rem); margin-bottom:14px; }
.section-dek{ color: var(--ink-soft); font-size:1rem; }
.section-tint{ background: #eceff3; }
.section-dark{ background: var(--navy); color:#c6d6e2; }
.section-dark h2, .section-dark h3{ color:#eef4f9; }
.lead-light{ color:#9db4c4; max-width: 440px; }

/* ---------- Card basics ---------- */
.card-icon{ display:block; width:26px; height:26px; color: var(--accent); }
.card-icon svg{ width:100%; height:100%; display:block; }

/* ---------- Seven streams (uniform cards) ---------- */
.stream-grid{ display:flex; flex-wrap:wrap; gap:18px; justify-content:center; }
.stream-card{
  flex: 1 1 240px; max-width: 262px;
  background: var(--panel); border:1px solid var(--line); border-radius: var(--radius-m);
  padding: 22px 22px 24px;
  transition: border-color .18s ease, transform .18s ease;
}
.stream-card:hover{ border-color: rgba(24,111,173,0.5); transform: translateY(-2px); }
.card-top{ display:flex; align-items:center; justify-content:space-between; margin-bottom:18px; }
.stream-num{
  font-family: var(--font-mono); font-size:0.76rem; font-weight:500;
  letter-spacing:0.1em; color: var(--ink-soft);
}
.stream-card h3{ font-size:1.03rem; margin-bottom:8px; }
.stream-card p{ color: var(--ink-soft); font-size:0.89rem; line-height:1.55; }

/* ---------- Cross-pillar band (its own layer, not row 08) ---------- */
.pillar-band{
  margin-top: 26px;
  background: var(--navy); color:#c6d6e2;
  border-radius: var(--radius-m);
  padding: 34px 40px;
  display:grid; grid-template-columns: 250px 1fr; gap: 44px; align-items:center;
}
.pillar-motif svg{ width:100%; max-width:250px; height:auto; display:block; }
.pillar-tag{
  font-family: var(--font-mono); font-size:0.72rem; letter-spacing:0.14em;
  text-transform:uppercase; color: var(--sky); margin:0 0 10px;
}
.pillar-band h3{ color:#eef4f9; font-size:1.18rem; margin-bottom:8px; }
.pillar-band p{ font-size:0.93rem; max-width:640px; color:#9db4c4; }
.m-dot{ fill: var(--sky); }
.m-path{ fill:none; stroke: rgba(142,196,234,0.45); stroke-width:1.2; }
.m-node{ fill: var(--accent); }
.m-core{ fill:#ffffff; }

/* ---------- Intelligence layer diagram ---------- */
.layer-grid{ display:grid; grid-template-columns: 0.85fr 1.15fr; gap: 60px; align-items:center; }
.layer-copy h2{ font-size: clamp(1.7rem,2.7vw,2.2rem); margin: 0 0 18px; }

.layer-diagram{
  display:grid; grid-template-columns: 1fr 120px 1fr; align-items:center; gap: 0;
  border:1px solid var(--line-dark); border-radius: var(--radius-m);
  padding: 28px 30px;
}
.layer-col{ display:flex; flex-direction:column; gap: 12px; }
.layer-col-label{
  font-family: var(--font-mono); font-size:0.72rem; letter-spacing:0.14em;
  text-transform:uppercase; color: var(--sky); font-weight:500; margin-bottom:4px;
}
.layer-inputs ul, .layer-outputs ul{ display:flex; flex-direction:column; gap: 12px; }
.layer-inputs li, .layer-outputs li{ font-size:0.87rem; color:#c6d6e2; padding-bottom:10px; border-bottom:1px solid var(--line-dark); }
.layer-outputs{ align-items:flex-end; text-align:right; }
.layer-outputs li{ font-weight:600; color:#eef4f9; }
.layer-flow{ position:relative; height: 100%; min-height: 260px; display:flex; align-items:center; justify-content:center; }
.layer-flow svg{ width:100%; height:100%; position:absolute; inset:0; }
.layer-flow svg path{ fill:none; stroke: rgba(142,196,234,0.38); stroke-width:1; }
.layer-node{
  position:relative; z-index:2;
  width: 92px; height:92px; border-radius:50%;
  background: var(--accent);
  color:#ffffff; font-weight:600; font-size:0.78rem; text-align:center;
  display:flex; align-items:center; justify-content:center; line-height:1.25;
  box-shadow: 0 0 0 1px rgba(142,196,234,0.45), 0 0 0 7px rgba(142,196,234,0.08);
}

/* ---------- Cross-pillar example ---------- */
.example-grid{ display:grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items:center; }
.example-copy h2{ font-size: clamp(1.65rem,2.7vw,2.15rem); margin: 0 0 16px; }
.example-copy p{ color: var(--ink-soft); max-width: 400px; }
.query-label{
  font-family: var(--font-mono); font-size:0.72rem; letter-spacing:0.14em;
  text-transform:uppercase; color: var(--ink-soft); margin: 28px 0 10px;
}
.query-card{
  background: var(--panel); border:1px solid var(--line); border-left:3px solid var(--accent);
  border-radius: var(--radius-s);
  padding: 20px 24px; margin:0;
  font-family: var(--font-display); font-size:1.22rem; line-height:1.35; color: var(--ink);
}
.result-panel{
  background: var(--panel); border:1px solid var(--line); border-radius: var(--radius-m);
  padding: 8px 28px 10px;
}
.result-head{
  display:flex; justify-content:space-between; align-items:baseline;
  font-family: var(--font-mono); font-size:0.72rem; letter-spacing:0.1em;
  text-transform:uppercase; color: var(--ink-soft);
  padding: 16px 0 12px; border-bottom: 1px solid var(--ink);
}
.result-row{
  display:grid; grid-template-columns: 40px 1fr auto; gap:16px; align-items:center;
  padding: 14px 0; border-bottom: 1px solid var(--line); font-size:0.94rem;
}
.result-row:last-child{ border-bottom:none; }
.result-count{ font-family: var(--font-display); font-weight:600; font-size:1.3rem; color: var(--accent-deep); }
.result-tag{
  font-family: var(--font-mono); font-size:0.7rem; letter-spacing:0.06em;
  background: var(--chip-bg); color: var(--accent-deep);
  padding: 4px 10px; border-radius: 999px; white-space:nowrap;
}

/* ---------- Governance ---------- */
.trust-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.trust-card{
  background: var(--panel); border:1px solid var(--line); border-radius: var(--radius-m);
  padding: 26px 24px 28px;
}
.trust-card .card-icon{ width:28px; height:28px; margin-bottom:18px; }
.trust-card h3{ font-size:1.04rem; margin-bottom:8px; }
.trust-card p{ color: var(--ink-soft); font-size:0.9rem; }

/* ---------- Flywheel + market (dark) ---------- */
.flywheel-grid{ display:grid; grid-template-columns: 1.05fr 0.95fr; gap: 60px; align-items:center; }
.flywheel-copy h2{ font-size: clamp(1.65rem,2.7vw,2.15rem); margin: 0 0 10px; }
.flywheel-svg{ width:100%; max-width: 480px; height:auto; display:block; margin-top: 26px; }
.fw-arc{ fill:none; stroke: rgba(142,196,234,0.5); stroke-width:1.4; }
.fw-node{ fill: var(--navy-2); stroke: var(--sky); stroke-width:1.2; }
.fw-num{ font-family: var(--font-display); font-size:13px; font-weight:600; fill: var(--sky); }
.fw-label{ font-family: var(--font-body); font-size:12.5px; fill:#c6d6e2; }
.fw-center{ font-family: var(--font-mono); font-size:11px; letter-spacing:0.16em; fill: var(--sky); }
.fw-center-sub{ font-family: var(--font-body); font-size:11.5px; fill:#9db4c4; }

.market-panel{ border: 1px solid var(--line-dark); border-radius: var(--radius-m); padding: 34px; }
.market-stats{ display:grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin: 18px 0 26px; }
.stat strong{ display:block; font-family: var(--font-display); font-weight:600; font-size:1.95rem; color: var(--sky); }
.stat span{ font-size:0.8rem; color:#9db4c4; }
.market-banner{ font-size:0.96rem; color:#eef4f9; border-top: 1px solid var(--line-dark); padding-top: 20px; margin:0; }

/* ---------- Revenue ---------- */
.revenue-tiles{ display:flex; flex-wrap:wrap; gap:16px; justify-content:center; }
.revenue-tile{
  flex: 1 1 180px; max-width: 205px;
  background: var(--panel); border:1px solid var(--line); border-radius: var(--radius-m);
  padding: 22px 20px;
}
.revenue-tile .card-icon{ width:24px; height:24px; margin-bottom:14px; }
.revenue-tile strong{ display:block; font-size:0.95rem; margin-bottom:3px; }
.revenue-tile span{ font-size:0.8rem; color: var(--ink-soft); }
.profit-panel{
  margin: 28px auto 0; max-width: 840px;
  background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--accent);
  border-radius: var(--radius-s); padding: 28px 32px;
}
.profit-panel p{ font-family: var(--font-display); font-weight:500; font-size:1.14rem; line-height:1.45; margin-bottom: 12px; }
.profit-panel cite{
  font-style:normal; font-family: var(--font-mono); font-size:0.74rem;
  letter-spacing:0.12em; text-transform:uppercase; color: var(--accent);
}

/* ---------- About ---------- */
.about-grid{ display:grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items:start; }
.about-copy h2{ font-size: clamp(1.65rem,2.7vw,2.15rem); margin: 0 0 18px; }
.about-copy p{ color: var(--ink-soft); margin-bottom: 16px; max-width: 560px; }
.about-panel{
  background: var(--panel); border:1px solid var(--line); border-radius: var(--radius-m);
  padding: 28px 30px 30px;
}
.panel-label{
  font-family: var(--font-mono); font-size:0.72rem; letter-spacing:0.14em;
  text-transform:uppercase; color: var(--accent); display:block; margin-bottom: 22px;
}
.elevate-list li{
  display:grid; grid-template-columns: 1fr 20px 1.15fr; gap: 12px; align-items:baseline;
  padding: 13px 0; border-bottom: 1px solid var(--line); font-size:0.88rem;
}
.elevate-list li:last-child{ border-bottom:none; padding-bottom:0; }
.elevate-list li:first-child{ padding-top:0; }
.e-from{ color: var(--ink-soft); }
.e-arrow{ font-family: var(--font-mono); color: var(--accent); text-align:center; }
.e-to{ font-weight:600; color: var(--ink); }

/* ---------- CTA ---------- */
.cta-band{ background: var(--navy); color:#c6d6e2; padding: 84px 0; }
.cta-inner{ display:flex; justify-content:space-between; align-items:center; gap:32px; flex-wrap:wrap; }
.cta-inner h2{ font-size: clamp(1.55rem,2.7vw,2.15rem); color:#eef4f9; margin-bottom:10px; }
.cta-inner p{ color:#9db4c4; }
.cta-actions{ display:flex; gap:14px; flex-shrink:0; }

/* ---------- Footer ---------- */
.site-footer{ background: var(--navy); color:#9db4c4; padding: 30px 0; border-top: 1px solid var(--line-dark); }
.footer-inner{ display:flex; justify-content:space-between; align-items:flex-start; flex-wrap:wrap; gap:18px; font-size:0.84rem; }
.footer-brand{ display:flex; flex-direction:column; gap:6px; }
.footer-brand .logo{ color:#eef4f9; margin-bottom:4px; }
.footer-brand .logo-mark{ color: var(--sky); }
.footer-links{ display:flex; gap:22px; padding-top:4px; }
.footer-links a:hover{ color:#eef4f9; }

/* ---------- Legal pages ---------- */
.legal-hero{ padding: 60px 0 40px; border-bottom: 1px solid var(--line); }
.legal-hero .kicker{ margin-bottom: 14px; }
.legal-hero h1{ font-size: clamp(1.85rem, 3.3vw, 2.5rem); margin-bottom: 12px; }
.legal-hero p{ color: var(--ink-soft); font-size: 0.95rem; }
.legal-body{ padding: 60px 0 100px; }
.legal-grid{ display:grid; grid-template-columns: 240px 1fr; gap: 56px; align-items:start; }
.legal-toc{ position: sticky; top: 96px; display:flex; flex-direction:column; gap: 2px; }
.legal-toc a{
  font-size: 0.85rem; color: var(--ink-soft); padding: 8px 0;
  border-bottom: 1px solid var(--line);
}
.legal-toc a:hover{ color: var(--accent-deep); }
.legal-content{ max-width: 680px; }
.legal-content section{ padding-bottom: 40px; margin-bottom: 40px; border-bottom: 1px solid var(--line); }
.legal-content section:last-child{ border-bottom:none; margin-bottom:0; }
.legal-content h2{ font-size: 1.22rem; margin-bottom: 14px; }
.legal-content h2 .legal-num{
  font-family: var(--font-mono); font-weight:500; color: var(--accent);
  margin-right: 12px; font-size: 0.95rem; letter-spacing:0.06em;
}
.legal-content p{ color: var(--ink-soft); margin-bottom: 14px; }
.legal-content p:last-child{ margin-bottom:0; }
.legal-content ul{ margin: 0 0 14px; padding-left: 20px; list-style: disc; color: var(--ink-soft); }
.legal-content ul li{ margin-bottom: 8px; }
.legal-content address{ font-style:normal; color: var(--ink-soft); line-height:1.7; }
.legal-content a{ color: var(--accent-deep); text-decoration: underline; text-underline-offset: 2px; }

@media (max-width: 860px){
  .legal-grid{ grid-template-columns: 1fr; }
  .legal-toc{ position:static; flex-direction:row; flex-wrap:wrap; gap: 4px 18px; }
  .legal-toc a{ border-bottom:none; padding: 4px 0; }
}

/* ---------- Modal ---------- */
.modal-overlay{
  position:fixed; inset:0; background: rgba(10,26,38,0.6);
  display:flex; align-items:center; justify-content:center;
  z-index:100; opacity:0; pointer-events:none; transition: opacity .2s ease; padding:20px;
}
.modal-overlay.is-open{ opacity:1; pointer-events:auto; }
.modal{
  background: var(--panel); border-radius: var(--radius-m); padding:36px;
  width:100%; max-width:440px; position:relative;
  max-height: calc(100vh - 40px); overflow-y:auto;
  transform: translateY(10px); transition: transform .2s ease;
}
.modal-overlay.is-open .modal{ transform:translateY(0); }
.modal-close{ position:absolute; top:16px; right:16px; background:none; border:none; font-size:1.6rem; line-height:1; color: var(--ink-soft); }
.modal h3{ font-size:1.35rem; margin-bottom:6px; }
.modal-sub{ color: var(--ink-soft); font-size:0.92rem; margin: 0 0 22px; }
.form-row{ margin-bottom:14px; display:flex; flex-direction:column; gap:6px; }
.form-row label{ font-size:0.82rem; font-weight:600; }
.form-row input, .form-row textarea{
  border: 1.5px solid var(--line); border-radius: var(--radius-s);
  padding: 11px 13px; font-family:inherit; font-size:0.94rem; resize:vertical;
  background: var(--paper); color: var(--ink);
}
.form-row input:focus, .form-row textarea:focus{ outline:2px solid var(--accent); outline-offset:1px; border-color: var(--accent); }
.form-status{ margin: 12px 0 0; font-size:0.86rem; min-height:1.2em; }
.form-status.ok{ color: var(--accent-deep); }
.form-status.err{ color: #b3452f; }
.gotcha{ display:none !important; }

:focus-visible{ outline: 2px solid var(--accent); outline-offset:2px; }

/* ======================================================
   Responsive
   ====================================================== */
@media (max-width: 980px){
  .hero-inner, .layer-grid, .example-grid, .flywheel-grid{ grid-template-columns:1fr; }
  .hero-diagram{ max-width: 560px; margin: 0 auto; }
  .layer-diagram{ grid-template-columns:1fr; gap: 0; padding: 24px; }
  .layer-outputs{ align-items:flex-start; text-align:left; }
  /* stacked layout: swap the stretched left-right curves for a vertical connector */
  .layer-flow{ min-height:0; flex-direction:column; margin: 18px 0; }
  .layer-flow svg{ display:none; }
  .layer-flow::before, .layer-flow::after{
    content:""; display:block; width:1px; height:24px;
    background: rgba(142,196,234,0.5);
  }
  .layer-node{ margin: 10px 0; }
  .trust-grid{ grid-template-columns:1fr; }
  .about-grid{ grid-template-columns:1fr; gap: 36px; }
  .pillar-band{ grid-template-columns: 1fr; gap: 26px; padding: 30px; }
  .pillar-motif svg{ margin: 0 auto; }
  .flywheel-svg{ margin-left:auto; margin-right:auto; }
}

@media (max-width:720px){
  .wrap{ padding:0 22px; }
  .header-inner{ gap:16px; }
  .main-nav{
    position:fixed; top:74px; left:0; right:0; background: var(--paper);
    flex-direction:column; padding: 8px 22px 20px; gap:2px;
    transform: translateY(-8px); opacity:0; pointer-events:none; transition: all .2s ease;
    border-bottom:1px solid var(--line);
  }
  .main-nav.is-open{ transform:translateY(0); opacity:1; pointer-events:auto; }
  .main-nav a{ padding: 12px 4px; border-bottom:1px solid var(--line); }
  .menu-toggle{ display:flex; }
  /* keep a compact CTA in the header on phones */
  .header-inner .btn-sm{ margin-left:auto; padding:8px 14px; font-size:0.84rem; }
  .section{ padding: 72px 0; }
  .hero{ padding: 52px 0 64px; }
  .hero-inner{ gap:40px; }
  /* let headlines wrap naturally on narrow screens */
  .hero h1 br, .cta-inner h2 br{ display:none; }
  .strip-inner{ gap: 10px 28px; padding: 16px 0; }
  .stream-card{ flex-basis:100%; max-width:100%; padding: 18px 18px 20px; }
  .stream-card .card-top{ margin-bottom:12px; }
  .pillar-band{ padding: 26px 22px; }
  .cta-inner{ text-align:center; justify-content:center; }
  .footer-inner{ flex-direction:column; align-items:flex-start; }
  /* SVG text scales with the viewBox; enlarge on small screens to stay legible */
  .d-label{ font-size:16px; }
  .d-hub-name{ font-size:17px; }
  .d-hub-sub{ font-size:12px; }
  .fw-label{ font-size:15px; }
  .fw-num{ font-size:14px; }
  .fw-center{ font-size:12.5px; }
  .fw-center-sub{ font-size:12.5px; }
  .result-panel{ padding: 4px 18px 6px; }
  .result-head{ flex-wrap:wrap; gap: 2px 12px; }
  .result-row{ grid-template-columns: 34px 1fr; }
  .result-row .result-tag{ grid-column: 2; justify-self:start; }
  .market-panel{ padding: 26px 22px; }
  .market-stats{ grid-template-columns: 1fr; gap: 14px; }
  .revenue-tiles{ gap: 12px; }
  .revenue-tile{ flex-basis: calc(50% - 6px); max-width: calc(50% - 6px); padding: 16px; }
  .profit-panel{ padding: 22px 20px; }
  .about-panel{ padding: 22px 20px 24px; }
  .modal{ padding: 28px 22px; }
  /* 16px inputs stop iOS Safari from zooming into focused fields */
  .form-row input, .form-row textarea{ font-size: 1rem; }
}

@media (max-width:440px){
  .hero h1{ font-size:1.85rem; }
  .hero-lead{ font-size:1rem; }
  .section{ padding: 60px 0; }
  .hero-diagram{ padding: 16px 10px 4px; }
  .layer-diagram{ padding: 20px 16px; }
}